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59059cda6a
freebsd-nq/sys/dev/bnxt/bnxt.h
Stephen Hurd 59059cda6a bnxt: Choose better HW LRO defaults for performance 
1) Choose correct Firmware options for HW LRO for best performance
2) Delete TBD and other comments which are not required.
3) Added sysctl interface to enable / disable / modify different factors
   of HW LRO.
4) Disabled HW LRO by default to avoid issues with packet forwarding

This allows much better control over the LRO configuration via sysctls, and
uses much better defaults.  Hardware LRO can now be enabled/disabled
independantly from the software LRO, and the tuning parameters are exposed.

manpage updates coming soon.

Submitted by:	Bhargava Chenna Marreddy <bhargava.marreddy@broadcom.com>
Reviewed by:	shurd, sbruno
Approved by:	sbruno (mentor)
Sponsored by:	Broadcom Limited
Differential Revision:	https://reviews.freebsd.org/D12223
2017-09-23 16:59:37 +00:00

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/*-
* Broadcom NetXtreme-C/E network driver.
*
* Copyright (c) 2016 Broadcom, All Rights Reserved.
* The term Broadcom refers to Broadcom Limited and/or its subsidiaries
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS'
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#ifndef _BNXT_H
#define _BNXT_H
#include <sys/param.h>
#include <sys/socket.h>
#include <sys/sysctl.h>
#include <sys/taskqueue.h>
#include <machine/bus.h>
#include <net/ethernet.h>
#include <net/if.h>
#include <net/if_var.h>
#include <net/iflib.h>
#include "hsi_struct_def.h"
/* PCI IDs */
#define BROADCOM_VENDOR_ID 0x14E4
#define BCM57301 0x16c8
#define BCM57302 0x16c9
#define BCM57304 0x16ca
#define BCM57311 0x16ce
#define BCM57312 0x16cf
#define BCM57314 0x16df
#define BCM57402 0x16d0
#define BCM57402_NPAR 0x16d4
#define BCM57404 0x16d1
#define BCM57404_NPAR 0x16e7
#define BCM57406 0x16d2
#define BCM57406_NPAR 0x16e8
#define BCM57407 0x16d5
#define BCM57407_NPAR 0x16ea
#define BCM57407_SFP 0x16e9
#define BCM57412 0x16d6
#define BCM57412_NPAR1 0x16de
#define BCM57412_NPAR2 0x16eb
#define BCM57414 0x16d7
#define BCM57414_NPAR1 0x16ec
#define BCM57414_NPAR2 0x16ed
#define BCM57416 0x16d8
#define BCM57416_NPAR1 0x16ee
#define BCM57416_NPAR2 0x16ef
#define BCM57416_SFP 0x16e3
#define BCM57417 0x16d9
#define BCM57417_NPAR1 0x16c0
#define BCM57417_NPAR2 0x16cc
#define BCM57417_SFP 0x16e2
#define BCM57454 0x1614
#define BCM58700 0x16cd
#define NETXTREME_C_VF1 0x16cb
#define NETXTREME_C_VF2 0x16e1
#define NETXTREME_C_VF3 0x16e5
#define NETXTREME_E_VF1 0x16c1
#define NETXTREME_E_VF2 0x16d3
#define NETXTREME_E_VF3 0x16dc
#define CSUM_OFFLOAD (CSUM_IP_TSO|CSUM_IP6_TSO|CSUM_IP| \
CSUM_IP_UDP|CSUM_IP_TCP|CSUM_IP_SCTP| \
CSUM_IP6_UDP|CSUM_IP6_TCP|CSUM_IP6_SCTP)
#define BNXT_MAX_MTU 9000
#define BNXT_RSS_HASH_TYPE_TCPV4 0
#define BNXT_RSS_HASH_TYPE_UDPV4 1
#define BNXT_RSS_HASH_TYPE_IPV4 2
#define BNXT_RSS_HASH_TYPE_TCPV6 3
#define BNXT_RSS_HASH_TYPE_UDPV6 4
#define BNXT_RSS_HASH_TYPE_IPV6 5
#define BNXT_GET_RSS_PROFILE_ID(rss_hash_type) ((rss_hash_type >> 1) & 0x1F)
#define BNXT_NO_MORE_WOL_FILTERS 0xFFFF
#define bnxt_wol_supported(softc) (!((softc)->flags & BNXT_FLAG_VF) && \
((softc)->flags & BNXT_FLAG_WOL_CAP ))
/* Completion related defines */
#define CMP_VALID(cmp, v_bit) \
((!!(((struct cmpl_base *)(cmp))->info3_v & htole32(CMPL_BASE_V))) == !!(v_bit) )
#define NEXT_CP_CONS_V(ring, cons, v_bit) do { \
if (__predict_false(++(cons) == (ring)->ring_size)) \
((cons) = 0, (v_bit) = !v_bit); \
} while (0)
#define RING_NEXT(ring, idx) (__predict_false(idx + 1 == (ring)->ring_size) ? \
0 : idx + 1)
#define CMPL_PREFETCH_NEXT(cpr, idx) \
__builtin_prefetch(&((struct cmpl_base *)(cpr)->ring.vaddr)[((idx) +\
(CACHE_LINE_SIZE / sizeof(struct cmpl_base))) & \
((cpr)->ring.ring_size - 1)])
/*
* If we update the index, a write barrier is needed after the write to ensure
* the completion ring has space before the RX/TX ring does. Since we can't
* make the RX and AG doorbells covered by the same barrier without remapping
* MSI-X vectors, we create the barrier over the enture doorbell bar.
* TODO: Remap the MSI-X vectors to allow a barrier to only cover the doorbells
* for a single ring group.
*
* A barrier of just the size of the write is used to ensure the ordering
* remains correct and no writes are lost.
*/
#define BNXT_CP_DISABLE_DB(ring) do { \
bus_space_barrier((ring)->softc->doorbell_bar.tag, \
(ring)->softc->doorbell_bar.handle, (ring)->doorbell, 4, \
BUS_SPACE_BARRIER_WRITE); \
bus_space_barrier((ring)->softc->doorbell_bar.tag, \
(ring)->softc->doorbell_bar.handle, 0, \
(ring)->softc->doorbell_bar.size, BUS_SPACE_BARRIER_WRITE); \
bus_space_write_4((ring)->softc->doorbell_bar.tag, \
(ring)->softc->doorbell_bar.handle, (ring)->doorbell, \
htole32(CMPL_DOORBELL_KEY_CMPL | CMPL_DOORBELL_MASK)); \
} while (0)
#define BNXT_CP_ENABLE_DB(ring) do { \
bus_space_barrier((ring)->softc->doorbell_bar.tag, \
(ring)->softc->doorbell_bar.handle, (ring)->doorbell, 4, \
BUS_SPACE_BARRIER_WRITE); \
bus_space_barrier((ring)->softc->doorbell_bar.tag, \
(ring)->softc->doorbell_bar.handle, 0, \
(ring)->softc->doorbell_bar.size, BUS_SPACE_BARRIER_WRITE); \
bus_space_write_4((ring)->softc->doorbell_bar.tag, \
(ring)->softc->doorbell_bar.handle, (ring)->doorbell, \
htole32(CMPL_DOORBELL_KEY_CMPL)); \
} while (0)
#define BNXT_CP_IDX_ENABLE_DB(ring, cons) do { \
bus_space_barrier((ring)->softc->doorbell_bar.tag, \
(ring)->softc->doorbell_bar.handle, (ring)->doorbell, 4, \
BUS_SPACE_BARRIER_WRITE); \
bus_space_write_4((ring)->softc->doorbell_bar.tag, \
(ring)->softc->doorbell_bar.handle, (ring)->doorbell, \
htole32(CMPL_DOORBELL_KEY_CMPL | CMPL_DOORBELL_IDX_VALID | \
(cons))); \
bus_space_barrier((ring)->softc->doorbell_bar.tag, \
(ring)->softc->doorbell_bar.handle, 0, \
(ring)->softc->doorbell_bar.size, BUS_SPACE_BARRIER_WRITE); \
} while (0)
#define BNXT_CP_IDX_DISABLE_DB(ring, cons) do { \
bus_space_barrier((ring)->softc->doorbell_bar.tag, \
(ring)->softc->doorbell_bar.handle, (ring)->doorbell, 4, \
BUS_SPACE_BARRIER_WRITE); \
bus_space_write_4((ring)->softc->doorbell_bar.tag, \
(ring)->softc->doorbell_bar.handle, (ring)->doorbell, \
htole32(CMPL_DOORBELL_KEY_CMPL | CMPL_DOORBELL_IDX_VALID | \
CMPL_DOORBELL_MASK | (cons))); \
bus_space_barrier((ring)->softc->doorbell_bar.tag, \
(ring)->softc->doorbell_bar.handle, 0, \
(ring)->softc->doorbell_bar.size, BUS_SPACE_BARRIER_WRITE); \
} while (0)
#define BNXT_TX_DB(ring, idx) do { \
bus_space_barrier((ring)->softc->doorbell_bar.tag, \
(ring)->softc->doorbell_bar.handle, (ring)->doorbell, 4, \
BUS_SPACE_BARRIER_WRITE); \
bus_space_write_4( \
(ring)->softc->doorbell_bar.tag, \
(ring)->softc->doorbell_bar.handle, \
(ring)->doorbell, htole32(TX_DOORBELL_KEY_TX | (idx))); \
} while (0)
#define BNXT_RX_DB(ring, idx) do { \
bus_space_barrier((ring)->softc->doorbell_bar.tag, \
(ring)->softc->doorbell_bar.handle, (ring)->doorbell, 4, \
BUS_SPACE_BARRIER_WRITE); \
bus_space_write_4( \
(ring)->softc->doorbell_bar.tag, \
(ring)->softc->doorbell_bar.handle, \
(ring)->doorbell, htole32(RX_DOORBELL_KEY_RX | (idx))); \
} while (0)
/* Lock macros */
#define BNXT_HWRM_LOCK_INIT(_softc, _name) \
mtx_init(&(_softc)->hwrm_lock, _name, "BNXT HWRM Lock", MTX_DEF)
#define BNXT_HWRM_LOCK(_softc) mtx_lock(&(_softc)->hwrm_lock)
#define BNXT_HWRM_UNLOCK(_softc) mtx_unlock(&(_softc)->hwrm_lock)
#define BNXT_HWRM_LOCK_DESTROY(_softc) mtx_destroy(&(_softc)->hwrm_lock)
#define BNXT_HWRM_LOCK_ASSERT(_softc) mtx_assert(&(_softc)->hwrm_lock, \
MA_OWNED)
/* Chip info */
#define BNXT_TSO_SIZE UINT16_MAX
#define min_t(type, x, y) ({ \
type __min1 = (x); \
type __min2 = (y); \
__min1 < __min2 ? __min1 : __min2; })
#define max_t(type, x, y) ({ \
type __max1 = (x); \
type __max2 = (y); \
__max1 > __max2 ? __max1 : __max2; })
#define clamp_t(type, _x, min, max) min_t(type, max_t(type, _x, min), max)
/* NVRAM access */
enum bnxt_nvm_directory_type {
BNX_DIR_TYPE_UNUSED = 0,
BNX_DIR_TYPE_PKG_LOG = 1,
BNX_DIR_TYPE_UPDATE = 2,
BNX_DIR_TYPE_CHIMP_PATCH = 3,
BNX_DIR_TYPE_BOOTCODE = 4,
BNX_DIR_TYPE_VPD = 5,
BNX_DIR_TYPE_EXP_ROM_MBA = 6,
BNX_DIR_TYPE_AVS = 7,
BNX_DIR_TYPE_PCIE = 8,
BNX_DIR_TYPE_PORT_MACRO = 9,
BNX_DIR_TYPE_APE_FW = 10,
BNX_DIR_TYPE_APE_PATCH = 11,
BNX_DIR_TYPE_KONG_FW = 12,
BNX_DIR_TYPE_KONG_PATCH = 13,
BNX_DIR_TYPE_BONO_FW = 14,
BNX_DIR_TYPE_BONO_PATCH = 15,
BNX_DIR_TYPE_TANG_FW = 16,
BNX_DIR_TYPE_TANG_PATCH = 17,
BNX_DIR_TYPE_BOOTCODE_2 = 18,
BNX_DIR_TYPE_CCM = 19,
BNX_DIR_TYPE_PCI_CFG = 20,
BNX_DIR_TYPE_TSCF_UCODE = 21,
BNX_DIR_TYPE_ISCSI_BOOT = 22,
BNX_DIR_TYPE_ISCSI_BOOT_IPV6 = 24,
BNX_DIR_TYPE_ISCSI_BOOT_IPV4N6 = 25,
BNX_DIR_TYPE_ISCSI_BOOT_CFG6 = 26,
BNX_DIR_TYPE_EXT_PHY = 27,
BNX_DIR_TYPE_SHARED_CFG = 40,
BNX_DIR_TYPE_PORT_CFG = 41,
BNX_DIR_TYPE_FUNC_CFG = 42,
BNX_DIR_TYPE_MGMT_CFG = 48,
BNX_DIR_TYPE_MGMT_DATA = 49,
BNX_DIR_TYPE_MGMT_WEB_DATA = 50,
BNX_DIR_TYPE_MGMT_WEB_META = 51,
BNX_DIR_TYPE_MGMT_EVENT_LOG = 52,
BNX_DIR_TYPE_MGMT_AUDIT_LOG = 53
};
enum bnxnvm_pkglog_field_index {
BNX_PKG_LOG_FIELD_IDX_INSTALLED_TIMESTAMP = 0,
BNX_PKG_LOG_FIELD_IDX_PKG_DESCRIPTION = 1,
BNX_PKG_LOG_FIELD_IDX_PKG_VERSION = 2,
BNX_PKG_LOG_FIELD_IDX_PKG_TIMESTAMP = 3,
BNX_PKG_LOG_FIELD_IDX_PKG_CHECKSUM = 4,
BNX_PKG_LOG_FIELD_IDX_INSTALLED_ITEMS = 5,
BNX_PKG_LOG_FIELD_IDX_INSTALLED_MASK = 6
};
#define BNX_DIR_ORDINAL_FIRST 0
#define BNX_DIR_EXT_NONE 0
struct bnxt_bar_info {
struct resource *res;
bus_space_tag_t tag;
bus_space_handle_t handle;
bus_size_t size;
int rid;
};
struct bnxt_link_info {
uint8_t media_type;
uint8_t transceiver;
uint8_t phy_addr;
uint8_t phy_link_status;
uint8_t wire_speed;
uint8_t loop_back;
uint8_t link_up;
uint8_t last_link_up;
uint8_t duplex;
uint8_t last_duplex;
uint8_t pause;
uint8_t last_pause;
uint8_t auto_pause;
uint8_t force_pause;
uint8_t duplex_setting;
uint8_t auto_mode;
#define PHY_VER_LEN 3
uint8_t phy_ver[PHY_VER_LEN];
uint8_t phy_type;
uint16_t link_speed;
uint16_t support_speeds;
uint16_t auto_link_speeds;
uint16_t auto_link_speed;
uint16_t force_link_speed;
uint32_t preemphasis;
/* copy of requested setting */
uint8_t autoneg;
#define BNXT_AUTONEG_SPEED 1
#define BNXT_AUTONEG_FLOW_CTRL 2
uint8_t req_duplex;
uint8_t req_flow_ctrl;
uint16_t req_link_speed;
};
enum bnxt_cp_type {
BNXT_DEFAULT,
BNXT_TX,
BNXT_RX,
BNXT_SHARED
};
struct bnxt_cos_queue {
uint8_t id;
uint8_t profile;
};
struct bnxt_func_info {
uint32_t fw_fid;
uint8_t mac_addr[ETHER_ADDR_LEN];
uint16_t max_rsscos_ctxs;
uint16_t max_cp_rings;
uint16_t max_tx_rings;
uint16_t max_rx_rings;
uint16_t max_hw_ring_grps;
uint16_t max_irqs;
uint16_t max_l2_ctxs;
uint16_t max_vnics;
uint16_t max_stat_ctxs;
};
struct bnxt_pf_info {
#define BNXT_FIRST_PF_FID 1
#define BNXT_FIRST_VF_FID 128
uint8_t port_id;
uint32_t first_vf_id;
uint16_t active_vfs;
uint16_t max_vfs;
uint32_t max_encap_records;
uint32_t max_decap_records;
uint32_t max_tx_em_flows;
uint32_t max_tx_wm_flows;
uint32_t max_rx_em_flows;
uint32_t max_rx_wm_flows;
unsigned long *vf_event_bmap;
uint16_t hwrm_cmd_req_pages;
void *hwrm_cmd_req_addr[4];
bus_addr_t hwrm_cmd_req_dma_addr[4];
};
struct bnxt_vf_info {
uint16_t fw_fid;
uint8_t mac_addr[ETHER_ADDR_LEN];
uint16_t max_rsscos_ctxs;
uint16_t max_cp_rings;
uint16_t max_tx_rings;
uint16_t max_rx_rings;
uint16_t max_hw_ring_grps;
uint16_t max_l2_ctxs;
uint16_t max_irqs;
uint16_t max_vnics;
uint16_t max_stat_ctxs;
uint32_t vlan;
#define BNXT_VF_QOS 0x1
#define BNXT_VF_SPOOFCHK 0x2
#define BNXT_VF_LINK_FORCED 0x4
#define BNXT_VF_LINK_UP 0x8
uint32_t flags;
uint32_t func_flags; /* func cfg flags */
uint32_t min_tx_rate;
uint32_t max_tx_rate;
void *hwrm_cmd_req_addr;
bus_addr_t hwrm_cmd_req_dma_addr;
};
#define BNXT_PF(softc) (!((softc)->flags & BNXT_FLAG_VF))
#define BNXT_VF(softc) ((softc)->flags & BNXT_FLAG_VF)
struct bnxt_vlan_tag {
SLIST_ENTRY(bnxt_vlan_tag) next;
uint16_t tpid;
uint16_t tag;
};
struct bnxt_vnic_info {
uint16_t id;
uint16_t def_ring_grp;
uint16_t cos_rule;
uint16_t lb_rule;
uint16_t mru;
uint32_t rx_mask;
bool vlan_only;
struct iflib_dma_info mc_list;
int mc_list_count;
#define BNXT_MAX_MC_ADDRS 16
uint32_t flags;
#define BNXT_VNIC_FLAG_DEFAULT 0x01
#define BNXT_VNIC_FLAG_BD_STALL 0x02
#define BNXT_VNIC_FLAG_VLAN_STRIP 0x04
uint64_t filter_id;
uint32_t flow_id;
uint16_t rss_id;
uint32_t rss_hash_type;
uint8_t rss_hash_key[HW_HASH_KEY_SIZE];
struct iflib_dma_info rss_hash_key_tbl;
struct iflib_dma_info rss_grp_tbl;
SLIST_HEAD(vlan_head, bnxt_vlan_tag) vlan_tags;
struct iflib_dma_info vlan_tag_list;
};
struct bnxt_grp_info {
uint16_t stats_ctx;
uint16_t grp_id;
uint16_t rx_ring_id;
uint16_t cp_ring_id;
uint16_t ag_ring_id;
};
struct bnxt_ring {
uint64_t paddr;
vm_offset_t doorbell;
caddr_t vaddr;
struct bnxt_softc *softc;
uint32_t ring_size; /* Must be a power of two */
uint16_t id; /* Logical ID */
uint16_t phys_id;
struct bnxt_full_tpa_start *tpa_start;
};
struct bnxt_cp_ring {
struct bnxt_ring ring;
struct if_irq irq;
uint32_t cons;
bool v_bit; /* Value of valid bit */
struct ctx_hw_stats *stats;
uint32_t stats_ctx_id;
uint32_t last_idx; /* Used by RX rings only
* set to the last read pidx
*/
};
struct bnxt_full_tpa_start {
struct rx_tpa_start_cmpl low;
struct rx_tpa_start_cmpl_hi high;
};
/* All the version information for the part */
#define BNXT_VERSTR_SIZE (3*3+2+1) /* ie: "255.255.255\0" */
#define BNXT_NAME_SIZE 17
struct bnxt_ver_info {
uint8_t hwrm_if_major;
uint8_t hwrm_if_minor;
uint8_t hwrm_if_update;
char hwrm_if_ver[BNXT_VERSTR_SIZE];
char driver_hwrm_if_ver[BNXT_VERSTR_SIZE];
char hwrm_fw_ver[BNXT_VERSTR_SIZE];
char mgmt_fw_ver[BNXT_VERSTR_SIZE];
char netctrl_fw_ver[BNXT_VERSTR_SIZE];
char roce_fw_ver[BNXT_VERSTR_SIZE];
char phy_ver[BNXT_VERSTR_SIZE];
char pkg_ver[64];
char hwrm_fw_name[BNXT_NAME_SIZE];
char mgmt_fw_name[BNXT_NAME_SIZE];
char netctrl_fw_name[BNXT_NAME_SIZE];
char roce_fw_name[BNXT_NAME_SIZE];
char phy_vendor[BNXT_NAME_SIZE];
char phy_partnumber[BNXT_NAME_SIZE];
uint16_t chip_num;
uint8_t chip_rev;
uint8_t chip_metal;
uint8_t chip_bond_id;
uint8_t chip_type;
uint8_t hwrm_min_major;
uint8_t hwrm_min_minor;
uint8_t hwrm_min_update;
struct sysctl_ctx_list ver_ctx;
struct sysctl_oid *ver_oid;
};
struct bnxt_nvram_info {
uint16_t mfg_id;
uint16_t device_id;
uint32_t sector_size;
uint32_t size;
uint32_t reserved_size;
uint32_t available_size;
struct sysctl_ctx_list nvm_ctx;
struct sysctl_oid *nvm_oid;
};
struct bnxt_func_qcfg {
uint16_t alloc_completion_rings;
uint16_t alloc_tx_rings;
uint16_t alloc_rx_rings;
uint16_t alloc_vnics;
};
struct bnxt_hw_lro {
uint16_t enable;
uint16_t is_mode_gro;
uint16_t max_agg_segs;
uint16_t max_aggs;
uint32_t min_agg_len;
};
struct bnxt_softc {
device_t dev;
if_ctx_t ctx;
if_softc_ctx_t scctx;
if_shared_ctx_t sctx;
struct ifmedia *media;
struct bnxt_bar_info hwrm_bar;
struct bnxt_bar_info doorbell_bar;
struct bnxt_link_info link_info;
#define BNXT_FLAG_VF 0x0001
#define BNXT_FLAG_NPAR 0x0002
#define BNXT_FLAG_WOL_CAP 0x0004
uint32_t flags;
uint32_t total_msix;
struct bnxt_func_info func;
struct bnxt_func_qcfg fn_qcfg;
struct bnxt_pf_info pf;
struct bnxt_vf_info vf;
uint16_t hwrm_cmd_seq;
uint32_t hwrm_cmd_timeo; /* milliseconds */
struct iflib_dma_info hwrm_cmd_resp;
/* Interrupt info for HWRM */
struct if_irq irq;
struct mtx hwrm_lock;
uint16_t hwrm_max_req_len;
#define BNXT_MAX_QUEUE 8
uint8_t max_tc;
struct bnxt_cos_queue q_info[BNXT_MAX_QUEUE];
uint64_t admin_ticks;
struct iflib_dma_info hw_rx_port_stats;
struct iflib_dma_info hw_tx_port_stats;
struct rx_port_stats *rx_port_stats;
struct tx_port_stats *tx_port_stats;
int num_cp_rings;
struct bnxt_ring *tx_rings;
struct bnxt_cp_ring *tx_cp_rings;
struct iflib_dma_info tx_stats;
int ntxqsets;
struct bnxt_vnic_info vnic_info;
struct bnxt_ring *ag_rings;
struct bnxt_ring *rx_rings;
struct bnxt_cp_ring *rx_cp_rings;
struct bnxt_grp_info *grp_info;
struct iflib_dma_info rx_stats;
int nrxqsets;
struct bnxt_cp_ring def_cp_ring;
struct iflib_dma_info def_cp_ring_mem;
struct grouptask def_cp_task;
struct sysctl_ctx_list hw_stats;
struct sysctl_oid *hw_stats_oid;
struct sysctl_ctx_list hw_lro_ctx;
struct sysctl_oid *hw_lro_oid;
struct bnxt_ver_info *ver_info;
struct bnxt_nvram_info *nvm_info;
bool wol;
struct bnxt_hw_lro hw_lro;
uint8_t wol_filter_id;
uint16_t rx_coal_usecs;
uint16_t rx_coal_usecs_irq;
uint16_t rx_coal_frames;
uint16_t rx_coal_frames_irq;
uint16_t tx_coal_usecs;
uint16_t tx_coal_usecs_irq;
uint16_t tx_coal_frames;
uint16_t tx_coal_frames_irq;
#define BNXT_USEC_TO_COAL_TIMER(x) ((x) * 25 / 2)
#define BNXT_DEF_STATS_COAL_TICKS 1000000
#define BNXT_MIN_STATS_COAL_TICKS 250000
#define BNXT_MAX_STATS_COAL_TICKS 1000000
};
struct bnxt_filter_info {
STAILQ_ENTRY(bnxt_filter_info) next;
uint64_t fw_l2_filter_id;
#define INVALID_MAC_INDEX ((uint16_t)-1)
uint16_t mac_index;
/* Filter Characteristics */
uint32_t flags;
uint32_t enables;
uint8_t l2_addr[ETHER_ADDR_LEN];
uint8_t l2_addr_mask[ETHER_ADDR_LEN];
uint16_t l2_ovlan;
uint16_t l2_ovlan_mask;
uint16_t l2_ivlan;
uint16_t l2_ivlan_mask;
uint8_t t_l2_addr[ETHER_ADDR_LEN];
uint8_t t_l2_addr_mask[ETHER_ADDR_LEN];
uint16_t t_l2_ovlan;
uint16_t t_l2_ovlan_mask;
uint16_t t_l2_ivlan;
uint16_t t_l2_ivlan_mask;
uint8_t tunnel_type;
uint16_t mirror_vnic_id;
uint32_t vni;
uint8_t pri_hint;
uint64_t l2_filter_id_hint;
};
/* Function declarations */
void bnxt_report_link(struct bnxt_softc *softc);
bool bnxt_check_hwrm_version(struct bnxt_softc *softc);
#endif /* _BNXT_H */
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